NEC VT770 User Manual Page 33
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33
3. Projecting an Image (Basic Operation)
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
Lift the front edge of the projector to center the image vertically.
If the projected image does not appear square to the screen then use the
Keystone feature for proper adjustment. See pages 35 and 44.
Adjusting the Picture Size and Position
Adjust the Tilt Foot
1. Lift the front edge of the projector.
2. Push up and hold the Adjustable Tilt Foot Button on the front of the
projector to extend the adjustable tilt feet (maximum height: 30mm/
1.2”).
3. Lower the front of the projector to the desired height.
4. Release the Adjustable Tilt Foot Button to lock the Adjustable tilt
foot.
There is approximately 10 degrees of up and down adjustment for
the front of the projector.
Adjusting the height of a projected image or changing projection
angle will run the Auto Keystone correction function to quickly
correct the vertical distortion. The "Keystone" screen will be dis-
played.
For operating the "Keystone" screen, see "
Correcting Vertical
Keystone Distortion" on page 35.
NOTE: Your "Keystone" correction data can be reset by pressing and holding the 3D
REFORM button for a minimum of 2 seconds.
CAUTION
Do not use the tilt-foot for purposes other than originally intended.
Misuses such as gripping the tilt-foot or hanging on the wall can cause dam-
age to the projector.
Adjustable Tilt
Foot Button
3D
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3D REFORM
SOURCE
SELECT
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LAMP
PC CARD
POWER
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/STAND BY
AUTO AD
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FOCUS
4
3
Adjustable Tilt Foot
Rotate the projector's front right or left (to the right in this example) to center
the image horizontally on the screen.
- Portable Projector 1
- User’s Manual 1
- Important Information 2
- RF Interference 3
- Important Safeguards 3
- Installation 3
- Fire and Shock Precautions 4
- Lamp Replacement 5
- Table of Contents 6
- Introduction 8
- What's in the Box? 9
- 1. Introduction 10
- Carrying the Projector 13
- Te r minal Panel Features 15
- Remote control 19
- 7m/22 feet 19
- Installation and Connections 20
- Selecting a Location 21
- Distance Chart 22
- Reflecting the Image 22
- Making Connections 23
- COMPUTER 2 24
- RGB signal cable (supplied) 25
- COMPONENT 26
- S-Video cable (not supplied) 27
- Video cable (not supplied) 27
- VCR/ Laser disc player 27
- Audio equipment 27
- Audio cable (not supplied) 27
- To wall outlet 28
- Projecting an Image 29
- Turning on the Projector 30
- Selecting a Source 32
- Adjust the Tilt Foot 33
- Auto Keystone Correction 35
- Manual Keystone Correction 35
- Turning Up or Down Volume 37
- Turning off the Projector 38
- After Use 38
- Convenient Features 39
- Freezing a Picture 40
- Using the Pointer 41
- Enlarging and Moving a Pic 41
- Getting the On-line Help 42
- Using a USB Mouse 42
- 4. Convenient Features 43
- When using the USB Port 43
- Cornerstone 44
- (ChalkBoard) 47
- USB memory (Capture) 48
- Disabling the Security 53
- Using the Viewer 55
- 5. Using the Viewer 56
- Features 56
- Easy to use 56
- High quality images 56
- PC card (not supplied) 57
- Eject button 57
- Projecting slides (Viewer) 58
- Viewer Window Elements 59
- Setting Option for Viewer 60
- Viewing Digital Images 61
- Deleting Captured Images 62
- Changing Background Logo 64
- (English version only) 65
- END USER LICENSE AGREEMENT 66
- Introduction 67
- Operating Environment 68
- Software Installation 69
- Troubleshooting 72
- Using On-Screen Menu 73
- Submenu window 74
- Menu tree 75
- Menu Elements 77
- [Preset] 79
- Security 90
- [Remote Sensor] 98
- 7. Using On-Screen Menu 100
- Remaining Lamp Time Display 102
- Returning to Factory Default 103
- Entry List 104
- Entry Edit Command 105
- Maintenance 106
- Cleaning the Filters 107
- Cleaning the Cabinet 107
- Cleaning the Lens 108
- 8. Maintenance 109
- Replacing the Filters 111
- Appendix 112
- Troubleshooting 113
- 9. Appendix 114
- 15-pin connector 115
- Specifications 116
- Cabinet Dimensions 118
- 1112131415 119
- To GND of PC 121
- To RxD of PC 121
- To TxD of PC 121
- To RTS of PC 121
- To CTS of PC 121
- Using Software Keyboard 122
- TravelCare Guide 123
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